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JPL Small-Body Database Browser
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52703 (1998 FW72)
Classification: Main-belt Asteroid          SPK-ID: 2052703
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137748674258645 3.6063e-08  
a 3.085059163323497 1.685e-08 au
q 2.660096353566201 1.1123e-07 au
i .9341536242899678 4.9016e-06 deg
node 30.59314102709578 0.00024994 deg
peri 85.38901517361877 0.00025069 deg
M 108.1014437144081 1.8692e-05 deg
tp 2458406.176824521405
(2018-Oct-14.67682452)
0.0001015 TDB
period 1979.218184518819
5.42
1.6215e-05
4.439e-08
d
yr
n .1818900022321299 1.4901e-09 deg/d
Q 3.510021973080793 1.9171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      8431 days (23.08 yr)  
   first obs. used      1996-12-28  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57321  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:33:35  

Additional Information
 Earth MOID = 1.67664 au 
 Jupiter MOID = 1.58289 au 
 T_jup = 3.212 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO468406  
diameter diameter 6.331 km 2.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52703 (1998 FW72)          Discovered 1998-Mar-26 by ODAS at Caussols
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FW72 = 2001 UP13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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